s2 missfire on boost
Thread Starter
Too many posts.. I need a life!!
Joined: Nov 2008
Posts: 619
Likes: 1
From: tyne & wear (houghton le spring)
my mate has an s2 with a collins chip, appariently they are suposed to run 15psi so is. when it comes on to boost it missfires & sound lyk its running on 3, its had new plugs/ leads/ dizzy cap & rotor arm, any ideas? origionaly thought it was fuel but am not to sure now.
Trending Topics
yeh i would check fuel mixture. play about with it when engine warm. u can use a screw driver.
maybe timing?
i would defo recomend it goes on the rollers and let the experts tune it for you
maybe timing?
i would defo recomend it goes on the rollers and let the experts tune it for you
hi everyone its my car, ive just bought it with this fault gets to about 2000rpm and misfires(feels like the spark is blown owt), ive got new ford plugs leads dizzy and rotor, ive put a set of lifters and valve stem oil seals in and an oil and filter change, gapped the plugs 0.8mm. i took it to a small garage that could set the fuelling and ignition on it he got the ignition spot but when it came to fuelling the mixture screw would not adjust (threads stripped) but the co was 1.5% which he said would be okay just a tad ritch.
the second fault is their is a wire bridging the were the fuel pump relay goes bought a relay but it dont work there is no switched live so i was wondering were this live actually comes from is it the metering head or some pessure valve ?
the second fault is their is a wire bridging the were the fuel pump relay goes bought a relay but it dont work there is no switched live so i was wondering were this live actually comes from is it the metering head or some pessure valve ?
same happened to mine,turned out 2 be the ecu,u would put ur foot down and as soon as it hits boost it would start coughing and spluttering,think u might be needing another ecu mate hope this helps
haha, tried the ecu still no luck, but i have found a pipe were a vacum hose connects to on the pressure regulator but the vacum pipe is no were to be found and ideas anyone, or does anyone fancy sticking their heads under the bonnet for me
its fastened to the metering unit on the left
certainly havent big Ram ? lol, but my car wouldnt start today and i couldnt hear the fuel pump running so got underneath gave it a tap and away it went, so im goin to try a new fuel pump tomorrow.
nick, that pipe, i disconnected my boost gauge and stuck the vacum pipe on the regulator and it run lyk a ryt c**t so it either isnt supposed to be connected or it connects to something else ? sum one told me it goes to the actuator but it would have the same effect anyway :s
nick, that pipe, i disconnected my boost gauge and stuck the vacum pipe on the regulator and it run lyk a ryt c**t so it either isnt supposed to be connected or it connects to something else ? sum one told me it goes to the actuator but it would have the same effect anyway :s
did u not see josh the wash lik dan. u cud look at his car. il hav a look tomorrow c if i can find sum info or bits
(nick) the ecu's water temperature sensor was'nt working, me and stev's taking the engine back to bits. getin some new stuf now my cossies gone. was ok tho beat a subaru
(nick) the ecu's water temperature sensor was'nt working, me and stev's taking the engine back to bits. getin some new stuf now my cossies gone. was ok tho beat a subaru
Thread Starter
Too many posts.. I need a life!!
Joined: Nov 2008
Posts: 619
Likes: 1
From: tyne & wear (houghton le spring)
lol. bit of a shame lyk mate was nice, u not go through insurance? whats the plans for engine now then? al have to have a pop over soon lyk aint seen you for a while.lol. got your garage built yet?
dan. so has your actuator got a pipe on? is that not the pipe thats suposed to be used for the fuel comp if there fitted?
get a new pump it wouldnt suprise me if thats what its been.
dan. so has your actuator got a pipe on? is that not the pipe thats suposed to be used for the fuel comp if there fitted?
get a new pump it wouldnt suprise me if thats what its been.
no wasnt insurance m8 had it off the road, just put that t38 on and spend 800 on the head when the belt snaped dont no if i wud hav anyway and you no i never tell any1 what am doing. not be long nick and me and stev will buy it for cheap, telt him il giv him 500 for it lol
now now boys
i went to see josh the wash lee and guess what . . . . . . His car is getting painted so i couldnt see it :S. wots that lee you will give me 2 grand for it ! As for beating the scooby wernt u getting towed by steve haha
lol danny boy not bad. dont pay that much for scrap m8. Beat that scooby running my engine in, could'nt go past 3 lol, stev knows am going to kick has arse when i get it bk on the road. it only runs 2 bar boost
Thread Starter
Too many posts.. I need a life!!
Joined: Nov 2008
Posts: 619
Likes: 1
From: tyne & wear (houghton le spring)
sounds lyk you boys are having abit of competition for power. now ive never heard or seen that befor
ill pop over 1 day lee & you can tell me in secret wehat your doin then all help you wind dan up.
dan - how about phonin msd & gettin it booked in & get it sorted properly.
what yous doin t steves then? body work? engine or the lot?
ill pop over 1 day lee & you can tell me in secret wehat your doin then all help you wind dan up.
dan - how about phonin msd & gettin it booked in & get it sorted properly.

what yous doin t steves then? body work? engine or the lot?
Thread Starter
Too many posts.. I need a life!!
Joined: Nov 2008
Posts: 619
Likes: 1
From: tyne & wear (houghton le spring)
yes & no mate. i realy want 1. but i fancy a focus rs, ill be looking after christmas for 1 realy only wana payt 8500 for 1 though, there going for 9 now. that or a s1.
do you still have standard boost pipes? because i had the same problem on my 16i turbo and it was the bottom boost hose (metering head to turbo) would collapse.
put a samco pipe on which was alot harder compared to the old soft ford pipe and it cured the problem.
put a samco pipe on which was alot harder compared to the old soft ford pipe and it cured the problem.
Thread
Thread Starter
Forum
Replies
Last Post
Mark RS
Ford RS Cosworth Parts for Sale
7
Oct 12, 2015 06:01 AM
Russ Payne
Ford Sierra/Sapphire/RS500 Cosworth
1
Sep 25, 2015 08:29 PM
oilman
Trader Parts for Sale.
10
Sep 23, 2015 07:32 PM



